<link rel="import" href="../bower_components/polymer/polymer.html">

<dom-module id="picture-frame">

	<template>
		<!-- scoped CSS for this element -->
		<style>
			div {
				display: inline-block;
				background-color: #ccc;
				border-radius: 8px;
				padding: 4px;
			}
		</style>
		<div>
			<!-- any children are rendered here -->
			<content></content>
			<!--注意这里使用了content标签，子组件或者标签将被插入到这里-->
		</div>
	</template>

	<script>
		Polymer({
			is: "picture-frame",
		});
	</script>

</dom-module>